Elizabeth Dazzio was driving her sister and a friend home from Swift's show when she fell asleep behind the wheel and the car crashed, according to local WBRZ station. Dazzio was knocked unconscious and the two other girls were trapped.

Their phones were dead, and "Cars passed and none stopped so the girls used bracelets from the show, that had been programmed and synced to the beat of the music, as emergency flares to get the attention of people driving by" according to WBRZ. It worked.